| 无线通信系统中码间干扰抑制技术研究 |
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| 引用本文： | 付会凯,付金山,吴慎山.无线通信系统中码间干扰抑制技术研究[J].新乡学院学报(自然科学版),2009,26(5):70-72. |
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| 作者姓名： | 付会凯 付金山 吴慎山 |
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| 作者单位： | 付会凯,付金山,FU Hui-kai,FU Jin-shan(新乡学院,机电工程学院,河南,新乡,453003);吴慎山,WU Shen-shan(河南师范大学,物理与信息工程学院,河南,新乡,453007) |
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| 摘 要： | 介绍了码间干扰以及排除码间干扰的3种技术，从理论上比较了单载波频域均衡与单载波时域均衡、多载波正交频分复用技术性能，仿真结果表明：单载波频域均衡技术能显著改善均衡器、消除码间干扰的性能。
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| 关 键 词： | 码间干扰 SC—TDE SC-FDE OFDM |
The Study on Suppression Techniques Against ISI of Wireless Communication System |
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| Authors: | FU Hui-kai FU Jin-shan WU Shen-shan |
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| Institution: | FU Hui-kai , FU Jin-shan , WU Shen-shan (1. College of Mechanical and Electrical Engineering, Xinxiang University, Xinxiang 453003, China; 2. College of Physics ＆ Information Engineering, Henan Normal University, Xinxiang 453007, China) |
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| Abstract: | This paper describes the inter-symbol interference and three technologies for eliminating it. The performance of these technologies is analyzed in theory, make comparison between the single carrier frequency-domain equalization （SC-FDE） and single carrier time-domain equalization （SC-TDE）, multi-carrier orthogonal frequency division multiplexing （OFDM） technology, simulation results show that the single carrier frequency domain equalization （SC-FDE） technology can significantly improve equalizer erase inter-symbol interference （ISI） performance. |
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| Keywords: | SC-TDE SC-FDE OFDM |
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